摘要
本文研完了SO_(4)^(2-)/ZrO_(2)型固体超强酸酸性和烯烃烷基化催化性能之间的关系。得到了B酸量和L酸量之比(B/L)与酸强度、活性、选择性之间的相关性。当B/L值趋于2时,表现出最高的酸强度和最佳的催化活性与选择性。
This paper reports the relationship between the acidity of SO_(4)^(2-)/ZrO_(2) type solid superacid and its catalytic activity in olefin alkylation,and the correlation of the acidity,activity and selectivity of the superacid as a catalyst with the ratio of the quantity of Bronsted acid site to that of Lewis acid site(B/L)on it is observed.As the value of B/L approaches to 2,it shows the highest acid strength and the optimum catalytic activity and selectivity.
作者
崔圣范
王江
张松盛
温陵生
孙中琦
千载虎
Cui Shengfan;Wang Jiang;Zhang Songsheng;Wen Lingsheng;Sun Zhongqi;Qian Zaihu(Department of Chemistry,Jilin University,Changchun)
出处
《高等学校化学学报》
SCIE
EI
CAS
1987年第6期542-546,共5页
Chemical Journal of Chinese Universities